Alaska field notes, v4467
Page 373
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
Sullivan, J. 1962 Stercorarius parasiticus 23 June Wainwright, Alaska 3 birds in company with one another - one dark phase, 2 light. Hunting together - patrolling Tundra. 28 June 1 seen near station Pitt Point, Alaska 29 June Pitt Point, Alaska 1 more parasitic